13122417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56807}}^1$

素因数の和:56828

約数の個数: 16

約数和(自身を含む): 21814272

約数和(自身を除く): 8691855

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56807, 170421, 397649, 624877, 1192947, 1874631, 4374139, 13122417]

約数ペア:

[(1, 13122417), (3, 4374139), (7, 1874631), (11, 1192947), (21, 624877), (33, 397649), (77, 170421), (231, 56807)]